Class 11 Mathematics | NCERT Exercise 2.2 | Solved Answers and Questions #eduvictors #class11Maths

 Class 11 Maths | NCERT Exercise 2.2 | Solved Answers and Questions

CHAPTER: RELATIONS AND FUNCTIONS

Q1. Let A = {1, 2, 3,...,14}. Define a relation R from A to A by R = {(x, y): 3x – y = 0, where x, y ∈ A}. Write down its domain, codomain and range.

Linear Regression: A Simple Introduction | Class 10 - Artificial Intelligence #eduvictors

Linear Regression: A Simple Introduction | Class 10 - Artificial Intelligence 

Linear regression is one of the most basic and important tools in Artificial Intelligence (AI) and Machine Learning. It helps us understand relationships between two things and make predictions. It is an example of a rule-based AI model.

Class 11 Maths | NCERT Exercise 2.1 | Solved Answers and Questions | #eduvictors

Class 11 Maths | NCERT Exercise 2.1 | Solved Answers and Questions

RELATIONS AND FUNCTIONS

Q1. If (x/3 + 1, y - 2/3) = (5/3, 1/3), find the values of x and y.

Answer: Since ordered pairs are equal, 

∴ x/3 + 1 = 5/3

⇒ x/3 = 5/3 - 1 = 2/3

⇒ x = 2

y - 2/3 = 1/3

y = 1/3 + 2/3

y = 3/3 = 1

Thus, x = 2 and y = 1

Master Central Tendency: Quick Questions on Mean, Median, Mode for Class 10 #eduvictors

Master Central Tendency: Quick Questions on Mean, Median, Mode for Class 10

Understanding the central measures of tendency—mean, median, and mode—is a key part of learning statistics in Class 10 Mathematics. These measures help us summarise and analyse data by identifying the central or typical value in a dataset. Whether you're calculating the average score of a cricket match, finding the most common number in a list, or determining the middle value in a set of numbers, these concepts are incredibly useful in everyday life. To help you practise and master these ideas, we’ve put together a list of very short answer-based questions. These questions are designed to test your understanding and improve your problem-solving skills quickly and engagingly. Let’s dive in and explore the world of central measures of tendency!

Q1: If the value of each observation in the data is increased by 2, then the median of the new data __________

कक्षा १० हिंदी - ब | पदबंध | व्याकरण #eduvictors

कक्षा १० हिंदी - ब | पदबंध | व्याकरण 

पदबंध की परिभाषा

जब दो या दो से अधिक पद नियत क्रम तथा निश्चित अर्थ में किसी पद का कार्य करते हैं, तब वे पदबंध कहलाते हैं।पदबंध वाक्य में प्रयुक्त वह शब्द-समूह होता है जो एक इकाई के रूप में कार्य करता है और वाक्य के किसी एक पद (जैसे संज्ञा, सर्वनाम, विशेषण, क्रिया आदि) का कार्य करता है। पदबंध में दो या दो से अधिक शब्द हो सकते हैं, लेकिन वे मिलकर एक ही अर्थ प्रकट करते हैं। पदबंध वाक्य के अर्थ को स्पष्ट और पूर्ण बनाने में महत्वपूर्ण भूमिका निभाते हैं।

"A Psalm of Life" English Poem By Henry Wadsworth Longfellow | Explanation, Questions and Answers | Class 6 English #eduvictors

"A Psalm of Life" English Poem by Henry Wadsworth Longfellow 
Explanation, Questions and Answers
Class 6 English 

"A Psalm of Life" is a poem by Henry Wadsworth Longfellow 

In the poem, the poet encourages readers to live life with purpose and optimism. Let’s break it down stanza by stanza:

Class 10 Physics - SI Units of Physical Quantities #eduvictors

Class 10 Physics - SI Units of Physical Quantities

The SI Unit of 

1. Commercial Unit of Electrical Energy 

2. Resistance

3. Electrical resistivity 

4. Current

 Virtually True | Fiction | By Paul Stewart | Gist of the Chapter | Class 10 English #eduvictors

About the title "Virtually True"

The phrase "Virtually True" is an example of an oxymoron, a literary device that combines two contradictory or opposite terms to create a paradoxical effect. In this case, "virtually" suggests something that is almost or nearly true, while "true" implies absolute truth. The juxtaposition of these words creates a thought-provoking or ironic effect, often used to highlight complexity or ambiguity in a situation.

Poem: A Cobra Speaks His Mind written by Zai Whitaker | Summary and Explanation | Class 6 English #eduvictors

A Cobra Speaks His Mind | Poem Summary and stanza wise Explanation

by Zai Whitaker

"I am heading back to my forest home,

Circled by rice fields green:"

The cobra dreams of returning to its natural home in the forest, surrounded by lush green rice fields. It yearns for the freedom it once had.

Article: Social Media Influence on Students #eduvictors #class10English #class9English

Article: Social Media Influence on Students

Social media is a huge part of student life nowadays. It connects us with friends, updates us on current events, and offers access to information. But it also significantly influences us, both positively and negatively.